<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>format</title>
</head>
<body>
<p id="old">999999999</p>
<h5 id="format"></h5>
<script src="../jquery-1.7.2.js"></script>
<script>
    $(function(){
        var format =function(number,form){
            var forms = form.split('.')
        }
    })
</script>
</body>
</html>
